CN106059286A - Power supply control method and device - Google Patents
Power supply control method and device Download PDFInfo
- Publication number
- CN106059286A CN106059286A CN201610397522.9A CN201610397522A CN106059286A CN 106059286 A CN106059286 A CN 106059286A CN 201610397522 A CN201610397522 A CN 201610397522A CN 106059286 A CN106059286 A CN 106059286A
- Authority
- CN
- China
- Prior art keywords
- power supply
- current
- module
- output module
- electric current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a power supply control method and device. The control method comprises the following steps: sending a control signal to the power supply, so that the power supply outputs maximum current; and allocating the maximum current output by the power supply to current output modules according to need. According to the control method in the technical scheme of the invention, the power supply is controlled by a signal output module to output the maximum current to give full play to the potency of the power supply; and the maximum current is allocated to the corresponding current output modules according to the needs to loads connected to the current output modules by a current allocation module, so as to meet the charging needs of different loads; and moreover, the charging speed of the loads is guaranteed, and the situation that the loads are burnt by overlarge current is avoided at the same time.
Description
Technical field
The present invention relates to technical field of electronic equipment, particularly to control method and the device of a kind of power supply.
Background technology
Along with the development of electronic market, increasing electronic load (such as mobile phone, panel computer etc.) enters into people
Daily life in.In order to meet the charge requirement of each electronic load, increasing power supply is (as, DC source, exchange turn straight
Stream power supply etc.；The most such as, laptop, charging quickly source etc.) also in daily life.
But, the electric current of existing power supply output is specified, it is impossible to meet unequally loaded charge requirement.
Summary of the invention
The main object of the present invention is to provide control method and the device of a kind of power supply, it is intended to meet unequally loaded charging
Demand.
For achieving the above object, the control method of the power supply that the present invention proposes, comprise the steps:
Control signal is sent to power supply, so that described power supply output maximum current；
The maximum current that described power supply exports is distributed according to need to each current output module.
Preferably, described control signal is voltage signal.
Preferred described control signal is current signal.
Preferably, before the maximum current that described power supply exports distributed according to need obtaining step to each current output module,
Also include:
Receive the requirement command of the required electric current of each current output module of user's input.
The present invention also proposes the control device of a kind of power supply, defeated including signal output module, electric current distribution module and electric current
Go out module, wherein,
Described signal output module is for sending control signal to power supply, so that described power supply output maximum current；
Described electric current distribution module is for distributing according to need the maximum current that described power supply exports to each current output module.
Preferably, described signal output module is used for output voltage signal.
Preferably, described signal output module is used for output current signal.
Preferably, the control device of described power supply also includes instruction input module and command reception module；
Described instruction input module inputs the requirement command of the required electric current of each current output module for user；
Described command reception module is for receiving the requirement command of the required electric current of each current output module of user's input.
Preferably, described instruction input module includes man-machine interaction unit.
Preferably, described man-machine interaction unit includes touch screen.
Technical scheme, controls power supply output maximum current by signal output module, to give full play to power supply
Potential；And by electric current distribution module, maximum current is distributed to by the demand current of the load being connected to current output module
Corresponding current output module, to meet unequally loaded charge requirement；And the charging rate of proof load, avoid simultaneously due to
The situation that the load that electric current is excessive and causes is burnt occurs.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to the structure shown in these accompanying drawings.
This module diagram controlling device one embodiment being invention power supply of Fig. 1；
Fig. 2 is the use view controlling device of power supply shown in Fig. 1；
This module diagram controlling another embodiment of device being invention power supply of Fig. 3；
Fig. 4 is the use view of power control shown in Fig. 3；
Fig. 5 is originally the flow chart of control method one embodiment of invention power supply；
Fig. 6 is the flow chart of another embodiment of control method of invention power supply.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and the embodiments,
The present invention is further elaborated.Should be appreciated that detailed description of the invention described herein is only in order to explain this
Bright, it is not intended to limit the present invention.
The present invention also proposes the control device of a kind of power supply.
With reference to this module diagram controlling device one embodiment being invention power supply of Fig. 1 and Fig. 2, Fig. 1；Fig. 2 is Fig. 1 institute
Show the use view controlling device of power supply.
The control device 200 of the power supply of the present embodiment, including signal output module 220, electric current distribution module 240 and electric current
Output module 260.Wherein, described signal output module 220 is for sending control signal to power supply 100, so that described power supply
100 output maximum currents.Described electric current distribution module 240 for the maximum current that described power supply 100 exports is distributed according to need to
Each current output module 260.
Concrete, as in figure 2 it is shown, the device 200 that controls of the power supply of the present embodiment is used for entering the output electric current of power supply 100
Row regulation, to meet the charge requirement of different loads 300 (such as mobile phone, panel computer, razor etc.).During operation, by power supply
100 electrically connect (generally USB is connected) with the control device 200 of the power supply of the present invention, then load 300 are electrically connected to described
The current output module 260 (generally USB module) controlling device 200 of power supply.Described signal output module 220 is (generally
The central controllers such as single-chip microcomputer) send control signal (voltage signal or current signal etc., preferably voltage letter to power supply 100
Number), so that power supply 100 exports with maximum current I.(generally Dc to Dc, direct current turns straight to electric current distribution module 240
Stream power supply) according to load charge requirement electric current I1, I2, I3...In (wherein, I1+I2+I3+ ...+In=I) by defeated for power supply 100
The maximum voltage I gone out is allocated, so that each current output module 260 can export corresponding load 300 required electric currents,
And then the charging rate of proof load 300, the situation simultaneously avoiding load 300 that is excessive due to electric current and that cause to burn occurs.
The control device 200 of the power supply of the present embodiment, controls power supply 100 by signal output module 220 and exports maximum electricity
Stream, to give full play to the potential of power supply 100；And by electric current distribution module 240, maximum current is exported mould by being connected to electric current
The demand current of the load 300 of block 260 distributes to corresponding current output module 260, to meet the charging need of different loads 300
Ask；And the charging rate of proof load 300, the situation simultaneously avoiding load 300 that is excessive due to electric current and that cause to burn occurs.
Further, as shown in Figures 3 and 4, this module signal controlling another embodiment of device being invention power supply of Fig. 3
Figure；Fig. 4 is the use view of power control shown in Fig. 3.
Based on above-described embodiment, in the present embodiment, the control device 200 of described power supply also includes instruction input module
270 with command reception module 280；Described instruction input module 270 inputs each required electricity of current output module 260 for user
The requirement command of stream；Described command reception module 280 is for receiving the required electric current of each current output module 260 of user's input
Requirement command.
Concrete, in the present embodiment, described instruction input module 270 includes man-machine interaction unit.Described man-machine interaction
Unit includes touch screen.During operation, the charge requirement electric current of the load 300 that user first connects according to current output module 260 exists
On touch screen, being configured the output electric current of described current output module 260, after being provided with, click determines, sends electric current
The requirement command of the required electric current of output module 260.Described command reception module 280 (can be that single-chip microcomputer etc. central authorities control
Device) receive the requirement command of the required electric current of each current output module 260 of user's input.Then described electric current distribution mould is controlled
Block 240 distributes the charging current of corresponding load 300 demands to this current output module 260.
In the present embodiment, user can be according to the demand of the charging current of different loads 300, to current output module 260
Output electric current sets itself, and then can meet more to load 300 charge requirement, expand the control device 200 of power supply
The scope of application.
The present invention also proposes the control method of a kind of power supply.
With reference to Fig. 5, originally it is the flow chart of control method one embodiment of invention power supply with reference to Fig. 1 and Fig. 2, Fig. 5.
Based on above-mentioned control device 200, the control method of the power supply of the present embodiment, comprise the steps:
Step S10, to power supply send control signal so that described power supply output maximum current.
Step S20, the maximum current that described power supply exports is distributed according to need to each current output module 260.
Concrete, the device 200 that controls of the power supply of the present embodiment is used for being adjusted the output electric current of power supply 100, with
Meet the charge requirement of different loads 300 (such as mobile phone, panel computer, razor etc.).During operation, by power supply 100 and this
The control device 200 of bright power supply electrically connects (generally USB connection), and then load 300 is electrically connected to the control of described power supply
The current output module 260 (generally USB module) of device 200 processed.Described signal output module 220 (generally single-chip microcomputer etc.
Central controller) send control signal (voltage signal or current signal etc., preferably voltage signal) to power supply 100, so that
Power supply 100 exports with maximum current I.Electric current distribution module 240 (generally Dc to Dc, DC-DC power supply) basis
The maximum electricity that power supply 100 is exported by charge requirement electric current I1, I2, I3...In (wherein, I1+I2+I3+ ...+In=I) of load
Pressure I is allocated, so that each current output module 260 can export corresponding load 300 required electric currents, and then ensures negative
Carrying the charging rate of 300, the situation simultaneously avoiding load 300 that is excessive due to electric current and that cause to burn occurs.
The control device 200 of the power supply of the present embodiment, controls power supply output maximum current by signal output module 220,
To give full play to the potential of power supply；And distribute module 240 by maximum current by being connected to current output module 260 by electric current
Load demand current distribute to corresponding current output module 260, and then the charging rate of proof load, avoid simultaneously due to
The situation that the load that electric current is excessive and causes is burnt occurs.
Further, as shown in Figure 6, with reference to another embodiment of the control method that Fig. 3 and Fig. 4, Fig. 6 are invention power supply
Flow chart.
Based on above-described embodiment, in the present embodiment, the maximum current that described power supply exports is being distributed according to need to each electricity
Before stream output module 260 obtains step, also include:
The requirement command of the required voltage of each current output module 260 that step S30, reception user input.
Concrete, user inputs control instruction by instruction input module 270 to controlling device；In the present embodiment, institute
State instruction input module 270 and include man-machine interaction unit.Described man-machine interaction unit includes touch screen.During operation, user elder generation root
According to current output module 260 connect load 300 charge requirement electric current on the touchscreen, to described current output module 260
Output electric current be configured, after being provided with, click determines, send the required electric current of current output module 260 demand refer to
Order.Described command reception module 280 (can be single-chip microcomputer etc. central controller) receives each electric current output mould of user's input
The requirement command of the required electric current of block 260.Then control described electric current distribution module 240 to distribute to this current output module 260
The charging current of corresponding load 300 demands.
In the present embodiment, user can be according to the demand of the charging current of different loads, to current output module 260
Output electric current sets itself, and then can meet more to the charge requirement loaded, expand power supply controls being suitable for of device 200
Scope.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (10)
1. the control method of a power supply, it is characterised in that comprise the steps:
Control signal is sent to power supply, so that described power supply output maximum current；
The maximum current that described power supply exports is distributed according to need to each current output module.
2. the control method of power supply as claimed in claim 1, it is characterised in that described control signal is voltage signal.
3. the control method of power supply as claimed in claim 1, it is characterised in that described control signal is current signal.
4. the control method of power supply as claimed in claim 1, it is characterised in that the maximum current that described power supply exports is being pressed
Need to distribute to before each current output module obtains step, also include:
Receive the requirement command of the required electric current of each current output module of user's input.
5. the control device of a power supply, it is characterised in that include signal output module, electric current distribution module and electric current output mould
Block, wherein,
Described signal output module is for sending control signal to power supply, so that described power supply output maximum current；
Described electric current distribution module is for distributing according to need the maximum current that described power supply exports to each current output module.
6. the control device of power supply as claimed in claim 5, it is characterised in that described signal output module is used for output voltage
Signal.
7. the control device of power supply as claimed in claim 5, it is characterised in that described signal output module is used for exporting electric current
Signal.
8. the control device of power supply as claimed in claim 5, it is characterised in that also include instruction input module and command reception
Module；
Described instruction input module inputs the requirement command of the required electric current of each current output module for user；
Described command reception module is for receiving the requirement command of the required electric current of each current output module of user's input.
9. the control device of power supply as claimed in claim 8, it is characterised in that described instruction input module includes man-machine interaction
Unit.
10. the control device of power supply as claimed in claim 9, it is characterised in that described man-machine interaction unit includes touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610397522.9A CN106059286A (en) | 2016-06-06 | 2016-06-06 | Power supply control method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610397522.9A CN106059286A (en) | 2016-06-06 | 2016-06-06 | Power supply control method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106059286A true CN106059286A (en) | 2016-10-26 |
Family
ID=57170519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610397522.9A Pending CN106059286A (en) | 2016-06-06 | 2016-06-06 | Power supply control method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106059286A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112564079A (en) * | 2020-11-27 | 2021-03-26 | 苏州浪潮智能科技有限公司 | Current distribution device and method and electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963835A (en) * | 2009-07-24 | 2011-02-02 | 鸿富锦精密工业（深圳）有限公司 | Electronic equipment and method for dynamically allocating USB port power |
| US20150207512A1 (en) * | 2012-08-16 | 2015-07-23 | Nissan Motor Co., Ltd. | Power supply system and method for controlling power supply system |
| CN105048520A (en) * | 2015-08-27 | 2015-11-11 | 河北舒巢节能科技有限公司 | Multi-load balance control system and method |
| CN105515084A (en) * | 2014-10-09 | 2016-04-20 | 胜德国际研发股份有限公司 | Charging device |
-
2016
- 2016-06-06 CN CN201610397522.9A patent/CN106059286A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963835A (en) * | 2009-07-24 | 2011-02-02 | 鸿富锦精密工业（深圳）有限公司 | Electronic equipment and method for dynamically allocating USB port power |
| US20150207512A1 (en) * | 2012-08-16 | 2015-07-23 | Nissan Motor Co., Ltd. | Power supply system and method for controlling power supply system |
| CN105515084A (en) * | 2014-10-09 | 2016-04-20 | 胜德国际研发股份有限公司 | Charging device |
| CN105048520A (en) * | 2015-08-27 | 2015-11-11 | 河北舒巢节能科技有限公司 | Multi-load balance control system and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112564079A (en) * | 2020-11-27 | 2021-03-26 | 苏州浪潮智能科技有限公司 | Current distribution device and method and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104124483B (en) | A kind of portable power source fast charge method and system | |
| CN107346908B (en) | Charging pile for intelligently allocating power and control method thereof | |
| CN202737499U (en) | Portable electronic device | |
| WO2020124590A1 (en) | Method and device for charging multiple battery cells, medium and electronic device | |
| CN102801208B (en) | Multi-path power supply intelligent scheduling manager and control method thereof | |
| US20130088084A1 (en) | Networklized DC Power System | |
| CN106033904A (en) | Matrix flexible charging pile and charging method for dynamically distributing power | |
| CN202749913U (en) | Wireless charger receiver and wireless terminal | |
| CN103812126B (en) | A charging system and method capable of intelligently responding to electricity demand | |
| CN106887884A (en) | The charging method and battery charging equipment of battery | |
| CN105471040A (en) | Multifunctional charger capable of being powered by alternating current of direct current | |
| CN110492552A (en) | Charging method applied to multiplex roles charging converting-device | |
| CN205989669U (en) | An electric vehicle charging device | |
| CN211809139U (en) | Self-adaptive power regulation and control multi-gun alternating-current charging pile | |
| CN106936146B (en) | Household solar energy storage power generation system | |
| CN205986973U (en) | Bms system is from controlling device address distribution system | |
| CN106059286A (en) | Power supply control method and device | |
| US20120062183A1 (en) | Electronic device and charging method thereof | |
| CN205141819U (en) | Electric power backup system | |
| CN106160092A (en) | Electric bicycle charger that a kind of suitability is high and charging method thereof | |
| CN203193348U (en) | Chargers and Charging Systems | |
| CN107193312B (en) | A kind of list battery core simulator | |
| CN213179683U (en) | Electronic detonator initiator | |
| CN203193323U (en) | Mobile phone capable of outward charging | |
| CN106410871B (en) | Power-supply management system and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |